/* ============================================
   世界杯下单平台 - 全球运动用品供应平台
   主样式表
   ============================================ */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --pitch: #2d5f3f;        /* 草坪深绿 主色 */
    --pitch-dark: #214b30;
    --pitch-light: #3d7a4f;
    --amber: #d4a017;        /* 琥珀金 强调 */
    --amber-light: #f2c849;
    --orange: #e88a3d;       /* 暖橙 互动色 */
    --cream: #faf6ef;        /* 米白 背景 */
    --paper: #ffffff;
    --ink: #1f2a24;
    --ink-light: #5a6660;
    --line: #e6e0d4;
    --footer-bg: #1a2a1f;
}

html { scroll-behavior: smooth; }

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
    color: var(--ink);
    line-height: 1.75;
    background: var(--cream);
    font-size: 15px;
}

a { text-decoration: none; color: var(--pitch); transition: all 0.2s; }
a:hover { color: var(--orange); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px; }

/* ============== 顶栏 ============== */
.topbar {
    background: var(--pitch-dark);
    color: #d9e6dd;
    font-size: 13px;
    padding: 9px 0;
    border-bottom: 2px solid var(--amber);
}
.topbar .wrap {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}
.topbar a { color: #d9e6dd; }
.topbar a:hover { color: var(--amber-light); }

/* ============== 双层导航 ============== */
.head {
    background: var(--paper);
    box-shadow: 0 2px 6px rgba(33, 75, 48, 0.07);
    position: sticky;
    top: 0;
    z-index: 100;
}

.head-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.brand-mark {
    width: 48px;
    height: 48px;
    background: var(--pitch);
    color: var(--amber-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 16px;
    border-radius: 8px;
    position: relative;
    box-shadow: 0 4px 12px rgba(45, 95, 63, 0.25);
}
.brand-mark::after {
    content: "";
    position: absolute;
    inset: 4px;
    border: 1px solid var(--amber-light);
    border-radius: 5px;
    opacity: 0.5;
}

.brand-name strong {
    display: block;
    font-size: 19px;
    color: var(--pitch);
    letter-spacing: 1px;
}
.brand-name span {
    font-size: 11px;
    color: var(--ink-light);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.head-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 14px;
    color: var(--ink-light);
}

.hot-line {
    color: var(--pitch);
    font-weight: 600;
}
.hot-line strong { color: var(--orange); font-size: 17px; letter-spacing: 1px; }

.menu-btn {
    display: none;
    background: var(--pitch);
    color: var(--paper);
    border: 0;
    width: 42px;
    height: 42px;
    border-radius: 6px;
    font-size: 20px;
    cursor: pointer;
}

/* 第二行导航 */
.navline {
    background: var(--pitch);
    border-top: 1px solid var(--pitch-dark);
}
.navline ul {
    display: flex;
    gap: 0;
}
.navline a {
    display: block;
    color: var(--paper);
    padding: 14px 22px;
    font-size: 15px;
    font-weight: 500;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
}
.navline a:hover,
.navline a.on {
    background: var(--pitch-dark);
    color: var(--amber-light);
}
.navline a.on::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: var(--amber);
}

/* ============== 首页 Hero 左右分栏 ============== */
.hero {
    background: var(--pitch);
    color: var(--paper);
    padding: 0;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    align-items: stretch;
    min-height: 460px;
}

.hero-text {
    padding: 70px 60px 70px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-tag {
    display: inline-block;
    align-self: flex-start;
    background: rgba(212, 160, 23, 0.18);
    color: var(--amber-light);
    border: 1px solid rgba(212, 160, 23, 0.4);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 13px;
    margin-bottom: 22px;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 38px;
    line-height: 1.3;
    margin-bottom: 22px;
    color: var(--paper);
}
.hero h1 em {
    color: var(--amber-light);
    font-style: normal;
    background: linear-gradient(180deg, transparent 60%, rgba(212, 160, 23, 0.25) 60%);
    padding: 0 4px;
}

.hero p {
    font-size: 16px;
    color: #d9e6dd;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 0;
    cursor: pointer;
    font-family: inherit;
}

.btn-amber {
    background: var(--amber);
    color: var(--pitch-dark);
}
.btn-amber:hover {
    background: var(--amber-light);
    color: var(--pitch-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(212, 160, 23, 0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--paper);
    border: 1.5px solid rgba(255, 255, 255, 0.5);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--paper);
    color: var(--paper);
}

.hero-visual {
    position: relative;
    background-size: cover;
    background-position: center;
    min-height: 360px;
}
.hero-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--pitch) 0%, transparent 35%, transparent 100%);
}
.hero-visual::after {
    content: "";
    position: absolute;
    top: 30px; right: 30px;
    background: var(--amber);
    color: var(--pitch-dark);
    padding: 10px 18px;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1px;
    border-radius: 4px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-stats div {
    padding: 22px 16px;
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-stats div:last-child { border-right: 0; }
.hero-stats strong {
    display: block;
    font-size: 26px;
    color: var(--amber-light);
    margin-bottom: 4px;
}
.hero-stats span {
    font-size: 13px;
    color: #d9e6dd;
}

/* ============== 内页 banner ============== */
.subbanner {
    background: var(--pitch);
    color: var(--paper);
    padding: 50px 0;
    border-bottom: 4px solid var(--amber);
}
.subbanner h1 {
    font-size: 30px;
    margin-bottom: 8px;
}
.subbanner h1 em {
    color: var(--amber-light);
    font-style: normal;
    font-weight: 400;
    font-size: 16px;
    display: block;
    margin-top: 6px;
    letter-spacing: 2px;
}
.subbanner p {
    color: #d9e6dd;
    max-width: 720px;
}

.crumb {
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    font-size: 13px;
    color: var(--ink-light);
    padding: 13px 0;
}
.crumb a { color: var(--ink-light); }
.crumb a:hover { color: var(--pitch); }

/* ============== 通用区段 ============== */
section { padding: 70px 0; }

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 36px;
    gap: 16px;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--line);
    padding-bottom: 18px;
}

.section-head h2 {
    font-size: 26px;
    color: var(--pitch);
    position: relative;
    padding-left: 16px;
}
.section-head h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 5px;
    background: var(--amber);
    border-radius: 2px;
}
.section-head h2 small {
    display: block;
    color: var(--ink-light);
    font-weight: 400;
    font-size: 13px;
    letter-spacing: 2px;
    margin-top: 4px;
    text-transform: uppercase;
}
.section-head .more {
    color: var(--orange);
    font-weight: 600;
    font-size: 14px;
}
.section-head .more::after { content: " ⟶"; }

.shade { background: var(--paper); }
.shade2 { background: linear-gradient(180deg, var(--cream) 0%, #f1ece1 100%); }

/* ============== 价值条 4列 ============== */
.value-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: var(--paper);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(33, 75, 48, 0.07);
    border: 1px solid var(--line);
}
.value-cell {
    padding: 32px 24px;
    border-right: 1px solid var(--line);
    text-align: left;
}
.value-cell:last-child { border-right: 0; }
.value-num {
    display: inline-block;
    font-size: 14px;
    color: var(--amber);
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 12px;
}
.value-cell h3 {
    color: var(--pitch);
    font-size: 17px;
    margin-bottom: 10px;
}
.value-cell p {
    color: var(--ink-light);
    font-size: 14px;
}

/* ============== 大分类卡片 ============== */
.cat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.cat-card {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 3 / 4;
    background: var(--pitch-dark);
    display: block;
    color: var(--paper);
    transition: transform 0.3s;
}
.cat-card:hover { transform: translateY(-6px); color: var(--paper); }
.cat-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
    transition: opacity 0.3s, transform 0.5s;
}
.cat-card:hover img { opacity: 0.4; transform: scale(1.05); }
.cat-card-body {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: 22px;
    background: linear-gradient(180deg, transparent 0%, rgba(33, 75, 48, 0.9) 70%);
}
.cat-card-body small {
    color: var(--amber-light);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.cat-card-body h3 {
    color: var(--paper);
    font-size: 21px;
    margin: 6px 0 8px;
}
.cat-card-body span {
    font-size: 13px;
    color: #d9e6dd;
}

/* ============== 商品/资讯卡片 ============== */
.tile-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tile {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    display: flex;
    flex-direction: column;
}
.tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 32px rgba(33, 75, 48, 0.12);
    border-color: var(--amber);
}

.tile-img {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: #eee;
}
.tile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}
.tile:hover .tile-img img { transform: scale(1.05); }
.tile-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--amber);
    color: var(--pitch-dark);
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 3px;
    letter-spacing: 1px;
}
.tile-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.tile-cat {
    font-size: 12px;
    color: var(--orange);
    letter-spacing: 2px;
    margin-bottom: 8px;
    text-transform: uppercase;
}
.tile-body h3 {
    color: var(--pitch);
    font-size: 17px;
    line-height: 1.5;
    margin-bottom: 10px;
}
.tile-body p {
    color: var(--ink-light);
    font-size: 14px;
    margin-bottom: 16px;
    flex: 1;
}
.tile-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    border-top: 1px dashed var(--line);
    font-size: 13px;
}
.tile-foot .more-link {
    color: var(--orange);
    font-weight: 600;
}
.tile-foot .meta {
    color: var(--ink-light);
}

/* ============== 介绍 / About 段 ============== */
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.intro-img {
    border-radius: 10px;
    overflow: hidden;
    height: 400px;
    position: relative;
    box-shadow: 0 18px 40px rgba(33, 75, 48, 0.15);
}
.intro-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.intro-img::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 12px solid var(--amber);
    border-radius: 10px;
    pointer-events: none;
    opacity: 0;
}
.intro-text label {
    display: inline-block;
    color: var(--orange);
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.intro-text h2 {
    font-size: 28px;
    color: var(--pitch);
    margin-bottom: 18px;
}
.intro-text p {
    color: var(--ink-light);
    margin-bottom: 14px;
}
.intro-list {
    margin-top: 20px;
}
.intro-list li {
    padding: 8px 0 8px 26px;
    position: relative;
    color: var(--ink);
}
.intro-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--amber);
    font-weight: 700;
}

/* ============== 关键词条 ============== */
.kw-strip {
    background: var(--pitch);
    color: var(--paper);
    padding: 50px 0;
}
.kw-strip-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.kw-strip-grid h3 {
    color: var(--amber-light);
    font-size: 18px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.kw-strip-grid p {
    color: #cad7ce;
    font-size: 14px;
    margin-bottom: 12px;
}
.kw-strip-grid a {
    color: var(--amber-light);
    font-size: 13px;
    font-weight: 600;
}
.kw-strip-grid a:hover { color: var(--paper); }

/* ============== 详情页布局 ============== */
.detail {
    background: var(--paper);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 18px rgba(33, 75, 48, 0.06);
    border: 1px solid var(--line);
}
.detail h1 {
    color: var(--pitch);
    font-size: 27px;
    margin-bottom: 14px;
    line-height: 1.4;
}
.detail-meta {
    color: var(--ink-light);
    font-size: 13px;
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 2px solid var(--amber);
    display: inline-block;
}
.detail-meta span {
    margin-right: 18px;
    padding-right: 18px;
    border-right: 1px solid var(--line);
}
.detail-meta span:last-child {
    border-right: 0;
    margin-right: 0;
    padding-right: 0;
}
.detail .hero-pic {
    width: 100%;
    height: 360px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 24px;
}
.detail h2 {
    color: var(--pitch);
    margin: 28px 0 14px;
    font-size: 20px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line);
}
.detail h3 {
    color: var(--pitch-dark);
    margin: 20px 0 10px;
    font-size: 17px;
}
.detail p {
    margin-bottom: 14px;
    color: var(--ink);
}
.detail ul,
.detail ol {
    margin: 12px 0 18px 22px;
}
.detail ul li,
.detail ol li {
    margin-bottom: 7px;
    list-style: disc;
    color: var(--ink);
}
.detail ol li { list-style: decimal; }

.spec {
    width: 100%;
    border-collapse: collapse;
    margin: 18px 0;
}
.spec th, .spec td {
    padding: 11px 14px;
    border: 1px solid var(--line);
    text-align: left;
    font-size: 14px;
}
.spec th {
    background: var(--cream);
    color: var(--pitch);
    font-weight: 600;
    width: 32%;
}

.tags {
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}
.tags em {
    display: inline-block;
    background: var(--cream);
    color: var(--pitch);
    padding: 5px 12px;
    font-size: 12px;
    margin-right: 8px;
    margin-bottom: 6px;
    border-radius: 3px;
    font-style: normal;
    border: 1px solid var(--line);
}

/* 详情页 主+边栏  */
.detail-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 28px;
}
.aside-box {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 22px;
}
.aside-box h3 {
    background: var(--pitch);
    color: var(--paper);
    padding: 14px 20px;
    font-size: 15px;
    letter-spacing: 1px;
    border-bottom: 3px solid var(--amber);
}
.aside-box ul {
    padding: 8px 20px 16px;
}
.aside-box ul li {
    padding: 9px 0;
    border-bottom: 1px dashed var(--line);
    font-size: 14px;
}
.aside-box ul li:last-child { border-bottom: 0; }
.aside-box ul li a { color: var(--ink); }
.aside-box ul li a:hover { color: var(--orange); padding-left: 4px; }

.aside-promo {
    background: linear-gradient(135deg, var(--pitch), var(--pitch-dark));
    color: var(--paper);
    padding: 24px 22px;
    border-radius: 10px;
    margin-bottom: 22px;
}
.aside-promo h4 {
    color: var(--amber-light);
    font-size: 18px;
    margin-bottom: 8px;
}
.aside-promo p {
    color: #cad7ce;
    font-size: 13px;
    margin-bottom: 14px;
}
.aside-promo .btn {
    padding: 10px 20px;
    font-size: 14px;
}

/* ============== 联系页 ============== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}
.box {
    background: var(--paper);
    padding: 32px;
    border-radius: 10px;
    border: 1px solid var(--line);
    box-shadow: 0 6px 18px rgba(33, 75, 48, 0.06);
}
.box h3 {
    color: var(--pitch);
    font-size: 21px;
    margin-bottom: 22px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--amber);
    display: inline-block;
}
.touch-row {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
    padding: 14px;
    background: var(--cream);
    border-radius: 6px;
    border-left: 3px solid var(--amber);
}
.touch-icon {
    width: 40px;
    height: 40px;
    background: var(--pitch);
    color: var(--amber-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    flex-shrink: 0;
    font-weight: 700;
}
.touch-row strong {
    display: block;
    color: var(--pitch);
    margin-bottom: 2px;
}
.touch-row span {
    color: var(--ink-light);
    font-size: 14px;
}
.fld {
    margin-bottom: 16px;
}
.fld label {
    display: block;
    margin-bottom: 6px;
    color: var(--ink);
    font-size: 14px;
    font-weight: 500;
}
.fld input,
.fld textarea,
.fld select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--line);
    border-radius: 5px;
    font-family: inherit;
    font-size: 14px;
    background: var(--cream);
    color: var(--ink);
}
.fld input:focus,
.fld textarea:focus,
.fld select:focus {
    outline: none;
    border-color: var(--pitch);
    background: var(--paper);
}
.fld textarea { resize: vertical; min-height: 110px; }

/* ============== 页脚 ============== */
footer {
    background: var(--footer-bg);
    color: #b8c7be;
    padding: 60px 0 0;
}
.foot-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 36px;
    margin-bottom: 36px;
}
.foot-grid h4 {
    color: var(--amber-light);
    font-size: 16px;
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.foot-grid p {
    font-size: 13px;
    line-height: 1.9;
}
.foot-grid ul li {
    padding: 4px 0;
    font-size: 13px;
}
.foot-grid ul li a { color: #b8c7be; }
.foot-grid ul li a:hover { color: var(--amber-light); }
.foot-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.foot-brand .brand-mark { background: var(--paper); color: var(--pitch); }
.foot-brand strong { color: var(--paper); font-size: 18px; }
.foot-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
    font-size: 13px;
    color: #8a978f;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

/* ============== 响应式 ============== */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-text { padding: 50px 30px; }
    .hero-visual { min-height: 280px; }
    .value-row { grid-template-columns: repeat(2, 1fr); }
    .value-cell:nth-child(2) { border-right: 0; }
    .value-cell { border-bottom: 1px solid var(--line); }
    .value-cell:nth-last-child(-n+2) { border-bottom: 0; }
    .cat-grid { grid-template-columns: repeat(2, 1fr); }
    .tile-grid { grid-template-columns: repeat(2, 1fr); }
    .intro-grid { grid-template-columns: 1fr; }
    .intro-img { height: 280px; }
    .kw-strip-grid { grid-template-columns: 1fr; }
    .detail-layout { grid-template-columns: 1fr; }
    .foot-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-btn { display: inline-flex; align-items: center; justify-content: center; }
    .head-actions .hot-line { display: none; }
    .navline {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s;
    }
    .navline.open { max-height: 560px; }
    .navline ul {
        flex-direction: column;
    }
    .navline a {
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding: 14px 22px;
    }
    .navline a.on::before { display: none; }
    .navline a.on { background: var(--pitch-dark); }
    .hero h1 { font-size: 26px; }
    .hero p { font-size: 14px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .hero-stats div:nth-child(2) { border-right: 0; }
    .hero-stats div { border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
    .hero-stats div:nth-last-child(-n+2) { border-bottom: 0; }
    .subbanner h1 { font-size: 22px; }
    section { padding: 50px 0; }
    .section-head h2 { font-size: 21px; }
    .tile-grid { grid-template-columns: 1fr; }
    .cat-grid { grid-template-columns: 1fr; }
    .contact-layout { grid-template-columns: 1fr; }
    .detail { padding: 22px; }
    .detail h1 { font-size: 21px; }
    .detail .hero-pic { height: 220px; }
    .detail-meta span {
        display: block;
        margin: 4px 0;
        padding: 0;
        border: 0;
    }
    .foot-grid { grid-template-columns: 1fr; }
    .topbar .hide-sm { display: none; }
}